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Serving leading biopharmaceutical companies globally:

Fish and Richardson
Express Scripts
Johnson and Johnson

Generated: November 24, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,078,071

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Summary for Patent: 4,078,071

Title: Derivatives of substituted N-alkyl imidazoles
Abstract:Compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each independently phenyl, phenyl straight chain lower alkyl or phenyl straight chain lower alkenyl or one of the above substituted in the phenyl ring with one or more substituents independently selected from the group consisting of lower alkyl of from one to four carbon atoms, halo and trifluoromethyl; X is oxygen or sulfur; n is an integer of from 1 to 8 with the proviso that n is not 1 when R.sup.1 is phenyl or substituted phenyl; and the antimicrobial acid addition salts thereof are useful as antifungal, antibacterial and antiprotozoal agents.
Inventor(s): Walker; Keith A. M. (Palo Alto, CA)
Assignee: Syntex (U.S.A.) Inc. (Palo Alto, CA)
Application Number:05/758,094
Patent Claim Types:
see list of patent claims
Compound; Use; Composition; Dosage form; Delivery;

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International Patent Family for Patent: 4,078,071

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia505298► Subscribe
Australia1622276► Subscribe
Belgium844516► Subscribe
Canada1077493► Subscribe
Switzerland621117► Subscribe
Switzerland623040► Subscribe
Switzerland636089► Subscribe
Germany2633492► Subscribe
Germany2800755► Subscribe
Denmark81276► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Chinese Patent Office
Johnson and Johnson
Farmers Insurance

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